<template>
  <div class="login-container">
    <el-form
      ref="loginForm"
      :model="loginForm"
      :rules="loginRules"
      class="login-form"
      auto-complete="on"
      label-position="left"
    >
      <div class="title-container">
        <h3 class="title">康庄小镇后台管理系统</h3>
      </div>

      <div class="denglu">
        <el-tabs v-model="activeName">
          <el-tab-pane label="密码登录" name="mima">
            <el-form-item prop="username">
              <span class="svg-container">
                <svg-icon icon-class="user" />
              </span>
              <el-input
                ref="username"
                v-model="loginForm.username"
                placeholder="请输入用户名"
                name="username"
                type="text"
                tabindex="1"
                auto-complete="on"
              />
            </el-form-item>
            <el-form-item prop="password">
              <span class="svg-container">
                <svg-icon icon-class="password" />
              </span>
              <el-input
                :key="passwordType"
                ref="password"
                v-model="loginForm.password"
                :type="passwordType"
                placeholder="请输入密码"
                name="password"
                tabindex="2"
                auto-complete="on"
                @keyup.enter.native="handleLogin"
              />
              <span class="show-pwd" @click="showPwd">
                <svg-icon
                  :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
                />
              </span>
            </el-form-item>
          </el-tab-pane>
          <el-tab-pane label="验证码登录" name="yanzhengma">
            <el-form-item prop="phone">
              <span class="svg-container">
                <svg-icon icon-class="user" />
              </span>
              <el-input
                ref="phone"
                v-model="phone"
                placeholder="请输入手机号"
                name="phone"
                type="text"
                tabindex="1"
                auto-complete="on"
              />
            </el-form-item>
            <el-form-item prop="sms" style="height: 60px">
              <span class="svg-container">
                <svg-icon icon-class="user" />
              </span>
              <div style="display: flex; margin: 0">
                <el-input
                  ref="sms"
                  v-model="sms"
                  placeholder="请输入手机短信验证码"
                  name="sms"
                  type="text"
                  tabindex="1"
                  auto-complete="on"
                  style="
                    width: 80%;
                    height: 60px;
                    line-height: 60px;
                    margin: -40px 0 0 30px;
                  "
                />
                <el-button
                  type="primary"
                  style="width: 100px; height: 40px; margin: -30px 0 0 0"
                  >发送验证码</el-button
                >
              </div>
            </el-form-item>
          </el-tab-pane>
        </el-tabs>
      </div>

      <p style="color: #fff; font-size: 13px">忘记密码 ?</p>
      <el-button
        :loading="loading"
        type="primary"
        style="width: 100%; margin-bottom: 30px"
        @click="handleLogin"
        >登录</el-button
      >

      <!-- <div class="tips">
        <span style="margin-right:20px;">username: admin</span>
        <span> password: any</span>
      </div> -->
    </el-form>
  </div>
</template>

<script>
export default {
  name: "Login",
  data() {
    const validateUsername = (rule, value, callback) => {
      if (value === "") {
        callback(new Error("请输入正确的用户名"));
      } else {
        callback();
      }
    };
    const validatePassword = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error("密码不能小于6位数"));
      } else {
        callback();
      }
    };
    return {
      activeName: "mima",
      phone: "",
      sms: "",
      loginForm: {
        username: "",
        password: "",
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", validator: validateUsername },
        ],
        password: [
          { required: true, trigger: "blur", validator: validatePassword },
        ],
      },
      loading: false,
      passwordType: "password",
      redirect: undefined,
    };
  },
  methods: {
    showPwd() {
      if (this.passwordType === "password") {
        this.passwordType = "";
      } else {
        this.passwordType = "password";
      }
      this.$nextTick(() => {
        this.$refs.password.focus();
      });
    },
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.loading = true;
          this.$store
            .dispatch("user/login", this.loginForm)
            .then(() => {
              this.$router.push({ path: this.redirect || "/" });
              this.loading = false;
            })
            .catch(() => {
              this.$message({
                message: '登陆失败！',
                type: 'warning'
              });
              this.loading = false;
            });
        } else {
          return false;
        }
      });
    },
  },
  //  watch: {
  //   $route: {
  //     handler: function(route) {
  //       this.redirect = route.query && route.query.redirect;
  //     },
  //     immediate: true
  //   }
  // },
};
</script>

<style lang="scss">
$bg: #283443;
$light_gray: #fff;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;

.login-container {
  min-height: 100%;
  width: 100%;
  background-color: $bg;
  overflow: hidden;

  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  // .tips {
  //   font-size: 14px;
  //   color: #fff;
  //   margin-bottom: 10px;

  //   span {
  //     &:first-of-type {
  //       margin-right: 16px;
  //     }
  //   }
  // }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .denglu {
    .el-tabs,
    .el-tabs--top {
      .el-tabs__header is-top {
        .el-tabs__nav-scroll {
          .el-tabs__nav is-top {
            #tab-yanzhengma,
            .el-tabs__item is-top {
              color: #fff !important ;
            }
          }
        }
      }
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}
</style>
